A randomized 25 question test from a pool of 761 questions, good luck!
Of the problems below, which would be best solved by shielding on cables?
Which of the antenna below could best be described as the most direction sensitive?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a coils would use?
Which answer below best represent the approximation of the total amount of errors in an analog field communications transmission?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that accommodates the HART devices point-to-point connection?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the hub interacts with?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce intermittent communication?
There are many options to choose from for alarm types. Which of the following alarm states can be best described as when the appropriate action is taken, the alarm does not return to normal?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the coils register addresses?
IPv4 addresses are expressed in four components. Which of the terms below is used to name those four components?
Which of the cable types below would be best associated with the term "clamshell connector?
There are several stages in the alarm lifecycle. Which of these stages is best for identifying or changing alarms?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that can have 8, 16, or 32 inputs powered by 24Vdc, or 120Vac??
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below can be used if an interpretation of the plant can approximate its state?
Which answer below best represents the number of spur cable connections in a standard H1 transmission system junction box with 6 connections available?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed for smaller processes, therefore having limited scalability?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of a holding registers?
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the protocols for error detection?
Which of the answers below best represents the required nominal impedance of the data pair cabling in the DeviceNet system?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that can have 8, 16, or 32 output points powered by 24Vdc or 120/230 Vac?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage levels to represent logic states?
Which of the wire types below is best suited for networks in office or business environments?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.255.0.0, which of the classes below would be used?
Which of the antenna below would be best for point-to-point communication?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter above the URV?